InterviewSolution
Saved Bookmarks
| 1. |
The functional unit of contractile system in a striated muscle isA. myofibrilB. sarcomereC. Z-linesD. cross bridges |
|
Answer» Correct Answer - b Skeletal muscle is also called striated muscle because the regular arrangement of the myofilaments creates as repeating pattern of light and dark bands. Each repeating unit is a sarcomere, the basic functional unit of muscle. |
|